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Download

Software​

All the necessary software tools are available as a single package, pyClarity available on GitHub.

Data​

To download data, please visit here.

The data is split into two packages:

  • clarity_CEC1_data.train.tgz [192 GB],
  • clarity_CEC1_data.dev_eval_metadata.tgz [163 GB].

Please also download and unpack clarity_CEC1_data.anechoic.v1_3.tgz [11.4 GB], which contains the correct version of anechoic signals for reference, and use them to replace the incorrected anechoic signals within the clarity_CEC1_data.train.tgz and clarity_CEC1_data.dev_eval_metadata.tgz packages.

Unpack packages under the same root directory using

tar -xvzf <PACKAGE_NAME>

Training data is stored in clarity_CEC1_data.train.tgz with the following structure,

clarity_data
|
└───train
    └───interferers
    |   |    nosie 3.9G
    |   |    speech 4.5G
    |
    └───rooms
    |   |    ac 48M
    |   |    brir 46G
    |   |    rpf 379M
    |
    └───scenes 166G
    |
    └───targets 2.8G

The dev and eval data is stored in clarity_CEC1_data.dev_eval_metadata.tgz contains

clarity_data
|
└───dev
|   └───interferers
|   |   |    nosie 587M
|   |   |    speech 1.4G
|   |
|   └───rooms
|   |   |    ac 20M
|   |   |    brir 20G
|   |   |    rpf 158M
|   |
|   └───scenes 72G
|   |
|   └───targets 1.3G
|
└───eval
|   |   |    nosie 675M
|   |   |    speech 1.3G
|   |
|   └───rooms
|   |   |    ac 12M
|   |   |    brir 12G
|   |   |    rpf 95M
|   |
|   └───scenes 58G
|   |
|   └───targets 749M
|
└───eval2/scenes 21G  # eval signal processed by baseline system

For further details and code for running the baseline, see the baseline recipe in the pyClarity repository.